Base | Representation |
---|---|
bin | 1100001111000110011… |
… | …1001001010011110010 |
3 | 202002121000222002100001 |
4 | 3003301213021103302 |
5 | 11421003233013020 |
6 | 240323044420214 |
7 | 21121151345464 |
oct | 3036147112362 |
9 | 662530862301 |
10 | 210212001010 |
11 | 81172215760 |
12 | 348a76a766a |
13 | 16a90c0621b |
14 | a26246c134 |
15 | 5704c5c50a |
hex | 30f19c94f2 |
210212001010 has 64 divisors (see below), whose sum is σ = 435070932480. Its totient is φ = 72412238080.
The previous prime is 210212000909. The next prime is 210212001011. The reversal of 210212001010 is 10100212012.
210212001010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (210212001011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452602 + ... + 790741.
It is an arithmetic number, because the mean of its divisors is an integer number (6797983320).
Almost surely, 2210212001010 is an apocalyptic number.
210212001010 is an abundant number, since it is smaller than the sum of its proper divisors (224858931470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210212001010 is a wasteful number, since it uses less digits than its factorization.
210212001010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1243443.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 210212001010 its reverse (10100212012), we get a palindrome (220312213022).
The spelling of 210212001010 in words is "two hundred ten billion, two hundred twelve million, one thousand, ten".
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